Searching for u.arin.net. A record at E.ROOT-SERVERS.NET. [192.203.230.10]
...took 1 ms
Searching for u.arin.net. A record at g.gtld-servers.net. [192.42.93.30]
...took 1 ms
Searching for u.arin.net. A record at v.arin.net. [63.243.194.2]
...took 17 ms

Searching for sinetva4.navient.com. A record at E.ROOT-SERVERS.NET. [192.203.230.10]
...took 1 ms
Searching for sinetva4.navient.com. A record at f.gtld-servers.net. [192.35.51.30]
...took 0 ms
Searching for sinetva4.navient.com. A record at a6-66.akam.net. [23.211.133.66]
...took 8 ms